Struct SimpleCacheKeyBuilder 

pub struct SimpleCacheKeyBuilder {
    pub prefix: Option<String>,
    pub tenant: Option<String>,
    pub modular: Option<String>,
    pub table: String,
    pub field: Option<String>,
    pub value_type: ValueType,
    pub expire: Option<Duration>,
}

简单的缓存键构建器实现

用于快速构建缓存键，无需实现完整的 trait

Fields

prefix: Option<String>

tenant: Option<String>

modular: Option<String>

table: String

field: Option<String>

value_type: ValueType

expire: Option<Duration>

Implementations

impl SimpleCacheKeyBuilder

pub fn new(table: impl Into<String>) -> Self

创建新的缓存键构建器

pub fn with_prefix(self, prefix: impl Into<String>) -> Self

设置前缀

pub fn with_tenant(self, tenant: impl Into<String>) -> Self

设置租户

pub fn with_modular(self, modular: impl Into<String>) -> Self

设置模块名

pub fn with_field(self, field: impl Into<String>) -> Self

设置字段名

pub fn with_value_type(self, value_type: ValueType) -> Self

设置 value 类型

pub fn with_expire(self, expire: Duration) -> Self

设置过期时间

Trait Implementations

impl CacheKeyBuilder for SimpleCacheKeyBuilder

fn get_prefix(&self) -> Option<&str>

缓存前缀，用于区分项目、环境等

fn get_tenant(&self) -> Option<&str>

租户 ID，用于区分租户 非租户模式返回 None

fn get_modular(&self) -> Option<&str>

服务模块名，用于区分后端服务、前端模块等

fn get_table(&self) -> &str

key 的业务类型，用于区分表（必填）

fn get_field(&self) -> Option<&str>

key 的字段名，用于区分字段

fn get_value_type(&self) -> ValueType

缓存的 value 存储的类型

fn get_expire(&self) -> Option<Duration>

缓存自动过期时间

fn set_tenant_id(&mut self, _tenant_id: u64)

设置租户 ID（默认不做处理，子类可重写）

fn get_pattern(&self) -> String

获取通配符模式

fn key(&self, uniques: &[&dyn ToString]) -> CacheKey

构建通用 KV 模式的 cache key 兼容 redis 和 caffeine

fn hash_field_key( &self, field: &dyn ToString, uniques: &[&dyn ToString], ) -> CacheHashKey

构建 Redis 类型的 hash cache key（带 field）

fn hash_key(&self, uniques: &[&dyn ToString]) -> CacheHashKey

构建 Redis 类型的 hash cache key（无 field）

fn build_key(&self, uniques: &[&dyn ToString]) -> String

根据动态参数拼接 key

impl Clone for SimpleCacheKeyBuilder

fn clone(&self) -> SimpleCacheKeyBuilder

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for SimpleCacheKeyBuilder

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.